package main
import "fmt"
import "time"
import "runtime"

func ceshi1(){
	for{
		fmt.Println("Ceshi1 Run")
		time.Sleep(time.Second)	//暂停1秒
	}
}

func ceshi2(){
	for{
		fmt.Println("Ceshi2 Run")
		time.Sleep(time.Second)	//暂停1秒
	}
}

func main(){
	go ceshi1()
	go ceshi2()
	for i := 0; i < 5; i++{
		runtime.Gosched()
		fmt.Println("Main Run")
	}
}
